feat(login/register): completely overhaul login/register flow

[DalderupMaurice]

Description

Adjust register/login flow

• Completely reworked register flow
• Added login through "wallet profiles" dropdown
• Added last used account support for the new wallet profiles
• Added hide/unhide functionality for account data

Motivation and Context

Onboarding was too difficult

How Has This Been Tested?

Screenshots (if appropriate)

Types of changes

• Chore (tests, refactors, and fixes)
• New feature (adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist

• I have read the CONTRIBUTING guidelines and confirm that my code follows the code style of this project.
• Tests for the changes have been added (for bug fixes/features)

Documentation

• Docs need to be added/updated (for bug fixes/features)

Closing issues

Fixes #893

[codecov]

Codecov Report

Merging #903 into develop will increase coverage by 0.04%.
The diff coverage is 39.47%.

@@             Coverage Diff             @@
##           develop     #903      +/-   ##
===========================================
+ Coverage    52.45%   52.49%   +0.04%     
===========================================
  Files          231      235       +4     
  Lines         1977     2002      +25     
  Branches       272      274       +2     
===========================================
+ Hits          1037     1051      +14     
- Misses         776      787      +11     
  Partials       164      164